Surface microstructure and mechanical properties of Ti-6Al-4V/Ag nanocomposite prepared by FSP

169

Thousands of different nanoparticles (NPs) involve in our daily life with various origins from food, cosmetics, drugs, etc. It is believed that decreasing the size of materials up to nanometer levels can facilitate their unfavorable absorption since they can pass the natural barriers of live tissues and organs even, they can go across the relatively impermeable membranes. The interaction of these NPs with the biological environment disturbs the natural functions of cells and its components and cause health issues. In the lack of the detailed and comprehensive standard protocols about the toxicity of NPs materials, their control, and effects, this review study focuses on the current research literature about the related factors in toxicity of NPs such as size, concentration, etc. with an emphasis on metal and metal oxide nanoparticles. The goal of the study is to highlight their potential hazard and the advancement of green non-cytotoxic nanomaterials with safe threshold dose levels to resolve the toxicity issues. This study supports the NPs design along with minimizing the adverse effects of nanoparticles especially those used in biological treatments.

Section: Introductionmentioning

confidence: 99%

The Toxicity Phenomenon and the Related Occurrence in Metal and Metal Oxide Nanoparticles: A Brief Review From the Biomedical Perspective

Attarilar

Yang

Ebrahimi

et al. 2020

169

“…According to the reported methods for preparing HEA coatings, the surface modification techniques include electrochemical deposition ( Soare et al, 2015 ), physical vapor deposition (PVD) ( Khan et al, 2020 ; Xia et al, 2020 ), laser cladding ( Zhang et al, 2017 ; Guo et al, 2018 ; Wang L. et al, 2019 ), plasma cladding ( Anupam et al, 2019 ; Peng et al, 2019 ; Zhu et al, 2020 ), and thermal spraying ( Wang et al, 2011 ; Vallimanalan et al, 2020 ), etc. Particularly, the magnetron sputtering and laser cladding in the biomedical field are two relatively promising technologies for the preparation of HEA coatings.…”

Section: Fabrication Methods Of Titanium Based Heasmentioning

confidence: 99%

Research Progress of Titanium-Based High Entropy Alloy: Methods, Properties, and Applications

Liu

et al. 2020

Self Cite

With the continuous progress and development in the biomedicine field, metallic biomedical materials have attracted the considerable attention of researchers, but the related procedures need to be further developed. Since the traditional metal implant materials are not highly compatible with the human body, the modern materials with excellent mechanical properties and proper biocompatibility should be developed urgently in order to solve any adverse reactions caused by the long-term implantations. The advent of the high-entropy alloy (HEA) as an innovative and advanced idea emerged to develop the medical implant materials through the specific HEA designs. The properties of these HEA materials can be predicted and regulated. In this paper, the progression and application of titanium-based HEAs, as well as their preparation and biological evaluation methods, are comprehensively reviewed. Additionally, the prospects for the development and use of these alloys in implant applications are put forward.

“…Silver has many advantages in a broad-spectrum of antibacterial activity ( Yang Z. et al, 2018 ; Wang L. et al, 2019 ). These advantages make it the most studied and widely used metal-based antibacterial agent.…”

Section: Nanomaterials Loadingmentioning

confidence: 99%

Nano-Modified Titanium Implant Materials: A Way Toward Improved Antibacterial Properties

Liu

Attarilar

et al. 2020

Self Cite